For hunting, twilight performance counts above all. A format with a large exit pupil like 8x56 or 10x50 keeps the image bright when game becomes active in the fringe hours. For stalking, a light 8x42 stays the agile all-rounder; in mountain ground, 10x or 12x lets you confidently judge game standing far off.
Which binocular suits your type of hunting?
That depends less on price than on the type of hunting. On the stalk you carry the binocular for hours – here weight and a housing that sits well in the hand count. On the stand you need every millimetre of objective in the twilight, so 8x56 or 10x50. In mountain ground you judge game beyond 300 metres, where 10x or 12x magnification helps. NOBLEX develops in Eisfeld/Thuringia to DIN EN ISO 9001:2015 – heir to Zeiss, Docter and Analytik Jena.
How much objective do you need for twilight?
The answer lies in the exit pupil: objective diameter divided by magnification. From 5 mm, the binocular delivers a bright image at dusk – an 8x42 comes to 5.25 mm, an 8x56 to 7 mm and makes full use of the dark-adapted eye's performance.
The right format for stalk, stand and mountain
- 8x42: light all-rounder for the stalk and long distances, 5.25 mm exit pupil.
- 8x56: stand classic with a 7 mm exit pupil for the last legal shooting light.
- 10x50: more reach at a 5 mm exit pupil, ideal for field and mountain.
- 10x or 12x: for game standing far off in the mountains, best with a trekking pole as a rest.
What does the exit pupil mean on a hunting binocular?
It describes the bright circle of light that falls from the eyepiece into the eye. The larger it is, the more light reaches your retina at dusk. A young eye dilates to around 7 mm – exactly what an 8x56 is designed for. Together with the NOBLEX Multitop coating, the image stays high in contrast and true in colour down to the last minute.
Why must a hunting binocular be waterproof and nitrogen-filled?
Because in the field you take on every swing in temperature. The nitrogen filling prevents fogging from the inside when you step from the cold blind into the warm, and the waterproof housing keeps rain, snow and sweat out. So the binocular stays reliably ready in frost, wet and rough everyday use.
8x42 or 8x56 – which format is better?
That depends on your main hunt. The 8x42 is lighter and more compact, ideal for stalking and mountains where you're on the move a lot and carry the binocular all day. The 8x56 weighs more but, with its 7 mm exit pupil, wins the decisive minutes on the morning and evening stand. Filter below by format and weight to find your model.